Masonry block



FIG. 1 is a perspective view of a masonry block showing my new design;

FIG. 2 is a front elevational view of FIG. 1, the rear elevational viewbeing a mirror image thereof;

FIG. 3 is a left-side elevational view of FIG. 1, the right-sideelevational view being a mirror image thereof; and,

FIG. 4 is a top plan view of FIG. 1, the bottom plan view being a mirrorimage thereof.

CLAIM I claim the ornamental design for a masonry block, as shown anddescribed.